I've logged to my home server using ssh from Nautilus. I selected the option "remember forever" (or something similar) after typing my password.
Today I had to change my server's password. Now I can't ...

I have my PC connected to the internet behind a router and want to connect via ssh to another PC online that is behind another router. My problem is that I am not the administrator neither routers and ...

My objective is to learn building and deploying Snappy packages/apps to Snappy Ubuntu Core platform.
For this on my MacBook Pro, using VMware Fusion virtualisation tool I set up two virtual machines; ...

First of all: I googled all day and tried several suggestions on different forums with no luck
The problem: I am not able to start a vnc server on a remote machine through ssh
Additional information:
...

I am currently undergoing a project of maintaining a server with certain simple services (mail, web) for a group of thirty users. I would like to use pub/private keys but I guess unsure of their use. ...

I'm trying to set up a tor node following http://sickbits.net/creating-a-personal-privoxytorproxy-ec2-instance/ using ubuntu 14.4 lts on ec2. I'm using git-bash on win7.
Following the directions, I ...

I have been trying to take a picture with a small script but I have no idea. All I want it to do is take a picture then show it without opening apps like photo booth.
Ps I don't have sudo permission ...

I want to set up password based authentication (non key) on AWS EC2 ubuntu instance. But at the same time I want to keep the key based authentication also on the same instance. Will it be possible and ...

I have been using terminal and ssh. But I can connect to many people as I have a school where everyone has a mac and I'm able to connect to them. But I want to create a file in nano and when I run it ...

I've tried to set this up using information from the following sources:
Passwordless login:
https://www.youtube.com/watch?v=LlGL-uBSe6M
Enabling root login:
How to enable root login?
When the above ...

I have installed Glassfish 4 on two ubuntu 14.04 servers. Called them das-glassfish and node-glassfish
I have made connection between them ,the ping works fine and the ssh connection is correct too.
...

I'm wondering if I made a mistake or if this is the normal case. I turned off password based ssh login and changed it to RSA key exchange. After that I changed the ssh port and then I installed UFW. I ...

Yesterday I wanted to add an app to the startup menu, and I noticed that there are two instances that weren't there before: GPG Password Agent and SSH Key Agent.
I didn't install those, and I read it ...

I encounter serious network problems for a Cubietruck mini-PC in my local network: the connection within my local network is very unstable (I use a wired eth connection).
Here are some network tests ...

I have a small question about how to login into my computer at work.
I have a vpn connection and it works properly, however I had to reboot my machine and I have encrypted my desk, which means I have ...